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Side by Side Diff: src/arm/assembler-arm-inl.h

Issue 2825008: Move definition of NegateConditon from assembler*-inl.h files to... (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: Created 10 years, 6 months ago
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1 // Copyright (c) 1994-2006 Sun Microsystems Inc. 1 // Copyright (c) 1994-2006 Sun Microsystems Inc.
2 // All Rights Reserved. 2 // All Rights Reserved.
3 // 3 //
4 // Redistribution and use in source and binary forms, with or without 4 // Redistribution and use in source and binary forms, with or without
5 // modification, are permitted provided that the following conditions 5 // modification, are permitted provided that the following conditions
6 // are met: 6 // are met:
7 // 7 //
8 // - Redistributions of source code must retain the above copyright notice, 8 // - Redistributions of source code must retain the above copyright notice,
9 // this list of conditions and the following disclaimer. 9 // this list of conditions and the following disclaimer.
10 // 10 //
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38 #define V8_ARM_ASSEMBLER_ARM_INL_H_ 38 #define V8_ARM_ASSEMBLER_ARM_INL_H_
39 39
40 #include "arm/assembler-arm.h" 40 #include "arm/assembler-arm.h"
41 #include "cpu.h" 41 #include "cpu.h"
42 #include "debug.h" 42 #include "debug.h"
43 43
44 44
45 namespace v8 { 45 namespace v8 {
46 namespace internal { 46 namespace internal {
47 47
48 Condition NegateCondition(Condition cc) {
49 ASSERT(cc != al);
50 return static_cast<Condition>(cc ^ ne);
51 }
52
53 48
54 void RelocInfo::apply(intptr_t delta) { 49 void RelocInfo::apply(intptr_t delta) {
55 if (RelocInfo::IsInternalReference(rmode_)) { 50 if (RelocInfo::IsInternalReference(rmode_)) {
56 // absolute code pointer inside code object moves with the code object. 51 // absolute code pointer inside code object moves with the code object.
57 int32_t* p = reinterpret_cast<int32_t*>(pc_); 52 int32_t* p = reinterpret_cast<int32_t*>(pc_);
58 *p += delta; // relocate entry 53 *p += delta; // relocate entry
59 } 54 }
60 // We do not use pc relative addressing on ARM, so there is 55 // We do not use pc relative addressing on ARM, so there is
61 // nothing else to do. 56 // nothing else to do.
62 } 57 }
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301 // CPU::FlushICache(pc, sizeof(target)); 296 // CPU::FlushICache(pc, sizeof(target));
302 // However, on ARM, no instruction was actually patched by the assignment 297 // However, on ARM, no instruction was actually patched by the assignment
303 // above; the target address is not part of an instruction, it is patched in 298 // above; the target address is not part of an instruction, it is patched in
304 // the constant pool and is read via a data access; the instruction accessing 299 // the constant pool and is read via a data access; the instruction accessing
305 // this address in the constant pool remains unchanged. 300 // this address in the constant pool remains unchanged.
306 } 301 }
307 302
308 } } // namespace v8::internal 303 } } // namespace v8::internal
309 304
310 #endif // V8_ARM_ASSEMBLER_ARM_INL_H_ 305 #endif // V8_ARM_ASSEMBLER_ARM_INL_H_
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